QUESTION 19 If a reaction is in a state where Q > K, O the rate of the reaction
ID: 637657 • Letter: Q
Question
QUESTION 19 If a reaction is in a state where Q > K, O the rate of the reaction will always double. O more products will form. O more reactants will form. O the reaction will remain in a steady-state. QUESTION 20 Which of the following is a strong base? O HCIO4 HNO2 O HCI ? ??? QUESTION 21 A catalyst will increase the rate of the forward and reverse reactions equally. O True O False QUESTION 22 If a reaction is zero order with respect to [B], tripling the concentration of [B] will result in: o a tripling of the rate O a four-fold increase in rate o a nine-fold increase in rate no change in the rate of reactionExplanation / Answer
Ans 19
Q = Quotient of the reaction at any particular time
K = equillibrium constant
Q < K
In this case concentration of reactants > concentration of products
To achieve the equilibrium
Reaction proceeds to the right towards products side.
Q > K
In this case concentration of reactants < concentration of products
To achieve the equilibrium
Reaction proceeds to the left towards reactants side.
When Q = K
The reaction is at equilibrium
More reactants will form
option C is the correct answer